Foxes can jump high fences and also can swim very well. They can adapt very well to different environments. Foxes are nocturnal hunters, being most active early in the morning or in the evenings. They can travel up to 10 miles per night within their home range. By day they prefer to rest in hides like hollow log-tree or rabbit burrow. Foxes are considered a threat to 14 species of birds, 12 reptiles and more than 40 species of mammals. Almost every animal up to 4-5 kilograms is at risk from foxes. In the wild, they can live up to 14 years, but live 3-4 years on average.